-38+7x=40+4x

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Solution for -38+7x=40+4x equation:


Simplifying
-38 + 7x = 40 + 4x

Solving
-38 + 7x = 40 + 4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4x' to each side of the equation.
-38 + 7x + -4x = 40 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-38 + 3x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
-38 + 3x = 40 + 0
-38 + 3x = 40

Add '38' to each side of the equation.
-38 + 38 + 3x = 40 + 38

Combine like terms: -38 + 38 = 0
0 + 3x = 40 + 38
3x = 40 + 38

Combine like terms: 40 + 38 = 78
3x = 78

Divide each side by '3'.
x = 26

Simplifying
x = 26

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